Merge tag 'iommu-updates-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu into next

Pull IOMMU updates from Joerg Roedel:
 "The changes include:

   - a new IOMMU driver for ARM Renesas SOCs

   - updates and fixes for the ARM Exynos driver to bring it closer to a
     usable state again

   - convert the AMD IOMMUv2 driver to use the mmu_notifier->release
     call-back instead of the task_exit notifier

   - random other fixes and minor improvements to a number of other
     IOMMU drivers"

* tag 'iommu-updates-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (54 commits)
  iommu/msm: Use devm_ioremap_resource to simplify code
  iommu/amd: Fix recently introduced compile warnings
  arm/ipmmu-vmsa: Fix compile error
  iommu/exynos: Fix checkpatch warning
  iommu/exynos: Fix trivial typo
  iommu/exynos: Remove invalid symbol dependency
  iommu: fsl_pamu.c: Fix for possible null pointer dereference
  iommu/amd: Remove duplicate checking code
  iommu/amd: Handle parallel invalidate_range_start/end calls correctly
  iommu/amd: Remove IOMMUv2 pasid_state_list
  iommu/amd: Implement mmu_notifier_release call-back
  iommu/amd: Convert IOMMUv2 state_table into state_list
  iommu/amd: Don't access IOMMUv2 state_table directly
  iommu/ipmmu-vmsa: Support clearing mappings
  iommu/ipmmu-vmsa: Remove stage 2 PTE bits definitions
  iommu/ipmmu-vmsa: Support 2MB mappings
  iommu/ipmmu-vmsa: Rewrite page table management
  iommu/ipmmu-vmsa: PMD is never folded, PUD always is
  iommu/ipmmu-vmsa: Set the PTE contiguous hint bit when possible
  iommu/ipmmu-vmsa: Define driver-specific page directory sizes
  ...

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/iommu/omap-iopgtable.h b/drivers/iommu/omap-iopgtable.h
index b6f9a51..f891683 100644
--- a/drivers/iommu/omap-iopgtable.h
+++ b/drivers/iommu/omap-iopgtable.h
@@ -93,6 +93,3 @@ static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask)
 /* to find an entry in the second-level page table. */
 #define iopte_index(da)		(((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1))
 #define iopte_offset(iopgd, da)	(iopgd_page_vaddr(iopgd) + iopte_index(da))
-
-#define to_iommu(dev)							\
-	(platform_get_drvdata(to_platform_device(dev)))